Rex Orville Montague Paul (born January 8, 1945), better known as Kojo Nnamdi (/ˈkoʊdʒoʊ ˈnɑːmdi/ KOH-joh NAHM-dee), is a Guyanese-born American radio journalist based in Washington, D. C. He is the host of The Kojo Nnamdi Show and The Politics Hour on WAMU, and hosted the Evening Exchange broadcast on WHUT-TV from 1985 to 2011.